Fingerprint Detective
Little Experiments

Fingerprint Detective

A pencil, clear tape and a magnifying glass – collect the whole family’s fingerprints and solve the Case of the Sticky Glass.

Time
20 min
Age
5–12 years
Energy
Calm
Where
At home

Fingertips carry a pattern of tiny ridges that forms before birth and never changes – even identical twins have different ones. Comparing patterns line by line trains careful attention to detail, and it all fits on a tray in bed.

The steps are in the app

Step-by-step instructions, tips and an easier and a harder version are waiting in the Hopsa app – along with 300 more ideas matched to your kids’ ages.

Coming soon to the App Store and Google Play

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